baber/WOPTO huggingface dataset:
Patent JP-2002107074-A (JP)
Title: Plate type heat exchanger and heat pump hot water supply apparatus using the same
Inventor: MIZUKAMI KAZUAKI
IPC: F28D9/02
Filed: 2000-09-29
Abstract: PROBLEM TO BE SOLVED: To prevent plates 30 from peeling, etc., even if carbon dioxide refrigerant is used. SOLUTION: A plurality of dish-shaped plates 30, coated with a brazing material beforehand are superposed and provided with pressurizing heat treatment, and thereby each plate 30, is brazed at a part where it is brought into contact with each other. The space formed by the upper and lower plates 30 forms a channel, and a plurality of the channels are formed to make carbon dioxide refrigerant and water flow in different channels individually. The channel in which the carbon dioxide refrigerant flows and the channel in which the water flows are alternated with each other, so as to form a plate type heat exchanger performing heat exchanges between them.  At this time, a wave part 31 is formed, so that the wave part 31 is extended in a V-shape, as seen from the upside of the plate 30, and that the V-shaped top of the wave part 31 on the upper plate 30 matches with the V-shaped top of the wave part 31 on the lower plate 30, when the plates 30 are superposed.
Patent JP-2002105037-A (JP)
Title: Method for producing acetylamine
Inventor: SUZUKI TOMOYUKI
IPC: C07C231/02
Filed: 2000-09-29
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing acetylamine from the corresponding amine and an acetic ester without using any highly corrosive material in a short reaction time and in high conversion. SOLUTION: This method for producing acetylamine comprises reaction between the corresponding amine and an acetic ester under such conditions that the acetic ester comes to a supercritical state.
Patent JP-2001154271-A (JP)
Title: Attachment unit for electro-optic device and projector using the same
Inventor: FUJIMORI MOTOYUKI
IPC: G03B21/00
Filed: 2000-09-29
Abstract: PROBLEM TO BE SOLVED: To provide an attachment unit with which an electro-optic device such as a liquid crystal panel can be attached to a prism while decreasing misalignment in the pixels and preventing degradation in the picture quality, and to provide a projector using that attachment unit. SOLUTION: The attachment unit 90 for an electro-optic device has a holding frame 91 of an electro-optic device which holds an electro-optic device, fixing pins 80 to attach the holding frame 91 to the face of a prism 910 with an adhesive, and an absorbing mechanism between the holding frame 91 and the fixing pins 80 to absorb the difference between the displacement of the holding frame 91 by heat and the strength of the adhesive on the fixing pins 80. Since the absorbing mechanism absorbs the influences of thermal expansion of the holding frame 91, deviation of the position of the electro-optic device by the heat generated when the projector is used can be prevented.
Patent JP-2002108355-A (JP)
Title: Music distribution system information processor and recording medium
Inventor: SUDO TOMOHIRO
IPC: G06F13/00
Filed: 2000-09-29
Abstract: PROBLEM TO BE SOLVED: To enable a user to enjoy information distributed via a network or downloaded multimedia contents of music, etc., without being aware of trouble for network connection. SOLUTION: A PC is started (S1) to start its OS (S2). Then it is discriminated (S3) whether or not new music information display is set and connection with a base station, a telephone network, and a network is made (S4) according to the storage contents of a user information storage area to access a Web server (S5). Once the access is gained, the Web server automatically distributes music information (file name (music name) and comment data (artist name, text, sale data, etc.), previously generated on the basis of the storage contents of a database management DB, so the information are all received and overwritten to a distribution information storage area (S6) and then the connection with the network 1 is cut off (S7).
Patent JP-2002114696-A (JP)
Title: Herb drug composed of panax ginseng, panax quinquefolium, panax notiginseng, or the like, its extract, food, quasi-drug and pharmaceutical
Inventor: HORI MASANORI
IPC: A61K36/25
Filed: 2000-10-02
Abstract: PROBLEM TO BE SOLVED: To obtain a new food or medicine having increased antidiabetic action, a new food or medicine having increased antilipemic action and a new food or medicine having increased lipase inhibiting action. SOLUTION: The objective food or medicine having antidiabetic action, antilipemic action or lipase inhibiting action contains a herb drug composed of microwave-irradiated Panax ginseng, Panax quinquefolium and/or Panax notiginseng or its extract as an active component.
Patent JP-2002109001-A (JP)
Title: Transport supporting system
Inventor: OHATA KAZUTO
IPC: G06Q50/28
Filed: 2000-10-03
Abstract: PROBLEM TO BE SOLVED: To provide a transport supporting system for unitarily managing information regarding transport vehicles used at the time of transporting cargo shipped from a plant or the like, efficiently utilizing the transport vehicles such as trucks and saving resources as well further. SOLUTION: This transport supporting system for managing the information regarding the cargo transport vehicles and supporting transport business is composed of; an information terminal for a shipper provided in the shipping site of the transport cargo; an information terminal for a driver operated by the driver of the transport vehicle; a communication network for communicably connecting the information terminals for the shipper and for the driver; and a web server which is provided with a means for storing the schedule information and cargo loading information of the transport vehicle flowing on the communication network and which unitarily manages the information stored in the storage means on the communication network.
Patent JP-2002114454-A (JP)
Title: Matching unit and image forming device furnished with it
Inventor: KAWAMOTO MASUO
IPC: B65H1/04
Filed: 2000-10-04
Abstract: PROBLEM TO BE SOLVED: To provide a matching unit capable of moving a bundle of matched transfer materials to an after-treatment position without causing turbulence of a matching state and an image forming device furnished with it. SOLUTION: One sheet side edge truing-up member 55 of a pair of the sheet side edge truing-up member 55, 56 is furnished with a base part 55A to slide along a transfer material supporting surface 74 of an intermediate tray 53 and a sheet side edge truing-up wall part 55C to face against a side surface in the width direction of the transfer material by erecting from this base part 55A. Additionally, the other sheet side edge truing-up member 56 of a pair of the sheet side edge truing-up members 55, 56 is devised to be assembled on the base part 55A of the one sheet side edge truing-up member 55 free to slide to change an interval with the sheet side edge truing-up wall part 55C of the one sheet side edge truing-up member 55.
Patent JP-2002118455-A (JP)
Title: Semiconductor integrated circuit
Inventor: TAKAHASHI HIROYUKI
IPC: G11C8/10
Filed: 2000-10-05
Abstract: PROBLEM TO BE SOLVED: To validly improve a gate delay time or stand-by currents in a circuit system (decoder or the like) in which a plurality of logic circuits are driven by one drive circuit. SOLUTION: A logic circuit 350 is provided with a p type MOS field effect transistor 351 for supplying a charge to an output node ND and an n type MOS field effect transistor 352 for receiving the combination of a plurality of binary logical signals inputted from the outside part by its gate electrode and source electrode, and for extracting a charge from the output node ND. The n type MOS field effect transistor 352 is provided with a drain electrode connected to the node ND, the gate electrode to which one of the binary logical signals is impressed from a drive circuit 100, and a gate threshold voltage VTN1 smaller than a gate threshold VTN2 of the transistor constituting the drive circuit 100.
Patent JP-2002113242-A (JP)
Title: Game machine
Inventor: ICHIHARA TAKAAKI
IPC: A63F7/02
Filed: 2000-10-10
Abstract: PROBLEM TO BE SOLVED: To provide a game machine which can reliably put out an unpaid game bal when an abnormality occurs and putting-out of game mediums is suspended. SOLUTION: When an abnormality occurs and putting-out of pachinko balls is suspended and there is any unpaid ball, number of unpaid balls is displayed on an unpaid ball display unit 30. If an adjustment key 31 is depressed, a ball putting-out motor 32 is actuated and pachinko balls corresponding to the number of unpaid balls are put out. In the case of an abnormality, for example, when a power source is shut off, in a game machine, which has a function of retain game information, after pachinko balls corresponding to the number of unpaid balls are put out, unnecessary game information is automatically cleared so that the game machine normally operates when the power source is restored.
Patent JP-2002113117-A (JP)
Title: Therapeutic device
Inventor: ONODA YUKIO
IPC: A61N5/06
Filed: 2000-10-11
Abstract: PROBLEM TO BE SOLVED: To provide a therapeutic device suited to chromo therapy. SOLUTION: In a therapeutic device 1 for applying therapy to a patient by irradiating the patient with light in a prescribed color, this device is provided with erected four poles 2, top plate 3 supported by the poles 2, light shielding curtain 4 drooped from the top plate 3, therapeutic room 5, with which external light is suppressed from being incident, covered with the top plate 3 and the light shielding curtain 4, electric bulb provided on the ceiling of the therapeutic room 5 for emitting white light and color filter for passing the prescribed color in the white light from the electric bulb, the color filter is provided to be freely exchanged or switched, and the patient lying inside the therapeutic room 5 can be irradiated with the prescribed light passed through the filter.
Patent JP-2002116705-A (JP)
Title: Backlight device
Inventor: OKAZAKI HISANORI
IPC: G09F9/00
Filed: 2000-10-11
Abstract: PROBLEM TO BE SOLVED: To provide a backlight device capable of reducing tubular display unevenness on an illuminated surface of an LCD(liquid crystal display) panel. SOLUTION: In the backlight device 6, in which at least one or more cylindrical light sources 3 and a light reflector 2 are arranged inside a flat casing 1 with an opened upper surface and a light transmission diffusion plate 4 is arranged on the opening part 19 of the casing 1, a pattern 10 whose reflectance is different from that of the light reflector 2 is provided on at least a part of the inside surface of the casing 1.
Patent JP-2002122245-A (JP)
Title: Wafer type butterfly valve
Inventor: HISADA KOICHI
IPC: F16K27/02
Filed: 2000-10-11
Abstract: PROBLEM TO BE SOLVED: To provide a wafer type butterfly valve capable of accurately centering the center of a piping flange and a valve body, supporting the valve body by a piping bolt to realize easy mounting work and prevent danger such as drop of the valve when mounting it on piping, corresponding to a plurality of flange specifications, and making the contact of a seat ring on a flange face constant on the whole contact face to ensure stable sealing performance. SOLUTION: In the wafer type butterfly valve arranged between the piping flanges to nip, and fix it by tightening the piping bolt, a ringlike adapter is fixed to an outer peripheral face of the valve body to fit and hold an outer end of an outer face of the seat ring by the adapter, an outer peripheral diameter of the adapter is formed into such dimension that allows the contact with an inside diameter produced by the piping bolt to bring an outer peripheral face of the adapter into contact with the piping bolt, and the piping bolts coming into contact with the outer peripheral face of the adapter are arranged at predetermined intervals by surrounding the valve body so that the center of piping agrees with the center of the valve while supporting the valve body by the piping bolts.
Patent JP-2002118430-A (JP)
Title: Amplifier, sound apparatus, and method for outputting voice
Inventor: FUKUDA KAZUTAKA
IPC: H03F1/32
Filed: 2000-10-11
Abstract: PROBLEM TO BE SOLVED: To provide an amplifier, a sound apparatus and a method for outputting voice in which high sound quality reproduction is realized by removing the high frequency components of an analog signal thereby reducing unnecessary radiation of a sound signal. SOLUTION: The class D amplifier 1 comprises an LC filter 9 demodulating an input PWM signal to output an analog signal, an LC filter 11 demodulating the input PWM signal to output an analog signal, an HPF 12 for extracting only the high frequency components of an analog signal outputted from the LC filter 11, a section 13 for inverting and amplifying the high frequency components of the analog signal extracted through the HPF 12, and a choke transformer 10 for canceling the high frequency components inverted at the inverting/amplifying section 13 and the high frequency components of the analog signal outputted from the LC filter 9.
Patent JP-2002124809-A (JP)
Title: Mirror support structure
Inventor: MUKAI HISAYUKI
IPC: H01Q1/20
Filed: 2000-10-13
Abstract: PROBLEM TO BE SOLVED: To provide a mirror support structure which is lightweight, high in rigidity, and protected against deformation that deteriorates a main mirror and an auxiliary mirror in performance, and capable of properly maintaining a relative positional relation between the main mirror and auxiliary mirror even if an environmental change occurs in an installation site or an installation surface is deformed. SOLUTION: A mirror support structure is composed of a main mirror 1 and an auxiliary mirror 2 which are arranged at a prescribed interval face to face each other, a main mirror support member 3, an auxiliary mirror support member 4, a plurality of main rods 15a connecting the support members 3 and 4 together, a plurality of auxiliary rods 15b each end of which is connected to the apex of the support member 4 and other end is connected to a single point, support legs 26 which support the main mirror 1 and the auxiliary mirror 2 at the two apexes of the mirror support member 3 and a joint point A of the auxiliary rods 15b, and a base panel 7 on which the support legs 26 are fixed, where the support legs 26 are capable of following the expansion and contraction of the base panel 7.
Patent JP-2002120773-A (JP)
Title: Arrangement construction of six-wheel work vehicle
Inventor: YAMAMOTO AKITO
IPC: B60K17/36
Filed: 2000-10-17
Abstract: PROBLEM TO BE SOLVED: To solve a problem that conventionally a front wheel and a rear wheel are apt to slip during rotation of a six-wheel work vehicle, and a rotation radius becomes large because a slip amount of the front wheel is different from that of the rear wheel, and a desired track sometimes cannot be taken and thereby working efficiency deteriorates. SOLUTION: In this six-wheel working vehicle A, two hydrostatic continuously variable transmission mechanisms 74 are connected, and one of the two hydrostatic continuously variable transmission mechanism 74 is used for traveling, and the other is used for steering to drive and steer an axle. A tread La is shorter than a tread Lb between a first wheel 33 and a third wheel 35. A tread Lc between the first wheel 33 and a second wheel 34, and a tread Ld between the second wheel 34 and the third wheel 35 are shorter than the tread La.
Patent JP-2002119412-A (JP)
Title: Frill forming tape for curtain for forming frill in upper edge part of curtain and curtain using this tape
Inventor: KAWAKAMI TAKANORI
IPC: A47H13/14
Filed: 2000-10-18
Abstract: PROBLEM TO BE SOLVED: To easily form a frill excellent in an appearance at an upper edge part of a curtain by squeezing pull strings arranged on one surface of a tape base material. SOLUTION: The two pull strings 3 and 3 extending in the lengthwise direction are arranged on the one surface side of the tape base material 2 installed in the upper edge part 20 of the curtain 19, and the frill can be formed in a parallel state in the lengthwise direction of the tape base material 2 by pull- squeezing the pull strings 3 and 3. A space of a part for forming the frill is formed as a rigid part 13 having large elastic resiliency. The rigid part 13 is formed by enhancing weft density by weaving-in of a reinforcing thread.
Patent JP-2002122809-A (JP)
Title: Projection type display device
Inventor: KUREMATSU KATSUMI
IPC: G02B26/08
Filed: 2000-10-18
Abstract: PROBLEM TO BE SOLVED: To provide a full color projection type display device having a silent and reliable constitution without a movable part and having high picture quality as a single plate projection type display device. SOLUTION: This projection type display device is equipped with an optical modulation device 3 displaying a picture by controlling the reflected state of light, an illuminator 1 radiating the light to the device 3, and a projection optical system 4 projecting the reflected light being the light radiated toward the device 3, and projects and displays the picture formed by the device 3. A mirror array device of a type that optical modulation is performed by controlling the inclination amount of a mirror for forming each pixel is used as the optical modulation device, and the mirror array device 3 is illuminated with each color light from different directions.  At least a part of the reflected light therefrom is guided into a projection means such as a projection lens so as to project and display the specified picture on a means on which the picture is projected and displayed such as a screen by the projection means.
Patent JP-2002130167-A (JP)
Title: Fluid machine
Inventor: TATENO MASAO
IPC: F04C18/12
Filed: 2000-10-19
Abstract: PROBLEM TO BE SOLVED: To reduce noises while keeping the seal function of fluid high. SOLUTION: This fluid machine is provided with a casing having a rotor chamber, a fluid suction port and a delivery port, rotors 3 and 5 housed in this rotor chamber, rotating while meshing with each other in tooth traces 23 and 25, and delivering the fluid sucked in from the suction port from the delivery port, seal parts 37 and 39 arranged in a top part of the tooth traces 23 and 25, and seal grooves 41 and 43 formed in the seal parts 37 and 39. A delay means is arranged in a range of the seal parts 37 and 39 for delaying time up to finishing after starting a release when releasing the fluid in the seal grooves 41 and 43 to the delivery port 13.
Patent JP-2002134155-A (JP)
Title: Fuel cell
Inventor: TAKAHASHI YASUFUMI
IPC: H01M8/24
Filed: 2000-10-23
Abstract: PROBLEM TO BE SOLVED: To prevent operation stoppage due to voltage lowering of a single cell by blocking in an anode gas channel or a cathode gas channel, produced by water generated at power generation. SOLUTION: A laminated A1a is divided into a block a2 and a block b3. The gas channel is constituted, so that it enters respective cells 109a to 109e of the block a2 from an anode gas supply header a5 and then passes to respective cells 109f to 109j of the block b3 provided in series through an anode gas supply header b8. Thus, a flow rate increases as compared to a structure where the gas channel enters to the respective cells 109a to 108j provided in parallel, without changing the flow rate in the laminate A1a, and the water generated by the channel can be discharge.
Patent JP-2002135597-A (JP)
Title: Object shape encoder
Inventor: MIZUNO OSAMU
IPC: H04N19/91
Filed: 2000-10-23
Abstract: PROBLEM TO BE SOLVED: To provide an object shape encoder that divides a binary image indicating an object shape into rectangular blocks, encodes the rectangular block wherein-area pixel and out-area pixel of the object shape are intermingled in the unit of the divided rectangular block and conducts efficient encoding while especially employing suppressed hardware scale of encoding assignment processing. SOLUTION: The object shape encoder of this kind obtain the frequency of incidence of the in-area pixels and the out-area pixels respectively in the divided rectangular block (3), decomposes the divided rectangular block into pixel lines in a horizontal or vertical direction (6), and encodes (7) a bit pattern of an inferior symbol in the unit of pixel lines.
Patent JP-2002134610-A (JP)
Title: Method for manufacturing semiconductor device
Inventor: MIYAJIMA HIDESHI
IPC: H01L21/316
Filed: 2000-10-24
Abstract: PROBLEM TO BE SOLVED: To resolve problems of degradation in wiring resistance characteristics and insulating characteristics due to the deterioration of the surface of an exposed metal wiring layer and an interlayer insulating film by reaction with gas components for forming the film in an excited state when forming a barrier film by a plasma CDV method. SOLUTION: The reaction of the surface of the metal wiring layer and the interlayer insulating film with the gas for forming the film is suppressed by forming the barrier film at a low temperature by means of a sputtering method.
Patent JP-2001169763-A (JP)
Title: Food and drink treated with 4-substituted resorcinol derivative
Inventor: MCEVILY ARTHUR J
IPC: A23L17/40
Filed: 2000-10-26
Abstract: PROBLEM TO BE SOLVED: To obtain a food and drink treated with a 4-substituted resorcinol derivative effective for inhibiting the oxidation browning of food and drink, especially the enzymatic oxidation browning caused by PPO activity. SOLUTION: The objective food or drink is obtained by treating a food or drink with a 4-substituted resorcinol derivative of an amount sufficient for preventing or inhibiting the browning of the food or drink liable to cause the browning by an enzyme.
Patent JP-2002138450-A (JP)
Title: Manhole box body for underground electric conduit pipe line and manhole construction therefor
Inventor: KUBO MASAAKI
IPC: H02G1/06
Filed: 2000-10-30
Abstract: PROBLEM TO BE SOLVED: To provide a lightweight manhole box body for underground conduit pipe line offering good workability. SOLUTION: This is a box body 1 for a manhole interposed in an underground conduit pipe line for a transmission line and communication line 'a'. The manhole box body 1 comprises a fiber reinforced plastic multi-unit tube (FRPM tube) 10, and its inner surface is provided with circular ring-shaped supports 30 at required intervals in the length direction. The support 30 is interposed with a turnbuckle 31 and the diameter is extendible and shrinkable, and the support 30 is attached by this action. The support 30 is equipped with an electric wire supporting means 40. In the manhole box body, a cylindrical block 20 is installed for giving an access to the manhole and this block 20 is made elastic by fitting a plurality of cylinders thereby cushioning a pressure from the ground surface.
Patent JP-2002127503-A (JP)
Title: Printing device and image generation method thereof
Inventor: HAYASHI MASAO
IPC: H04N1/405
Filed: 2000-10-30
Abstract: PROBLEM TO BE SOLVED: To provide a variety of dither matrices in a limited capacity of a component memory element of a dither matrix table forming a gradation conversion circuit of a printing device. SOLUTION: Dither matrix threshold data can be written to a dither matrix table storage section 11. When tonal value conversion is executed for Y toner print data, a dither X address 105 as a counter output value is fed back to a comparator 4, and resets a counter 5 when it becomes equal to an X size specification value 101. Similarly, it functions as an L-adic counter, resetting the counter when it becomes equal to a Y size specification value 106. By inputting the x address signal 105, a y address signal 110, an X size signal 101, and the Y size signal 106 to an address synthesis section 20, and combining data bits of all address signals in accordance with a dither matrix size, a dither matrix address 111 is generated.